Lady Gaga is not able to hide her devotion to ex-boyfriend Lüc Carl with a poker face these days, as a source tells Star magazine that her fling with actor Taylor Kinney is cooling off, while her feelings for Lüc are heating back up!

“They never really gave up on each other: they’ve been talking a lot lately,” the source says of Lüc, who recently authored a book called The Drunk Diet, and is expected to meet up with Gaga in their native New York in the near future. (In contrast, Gaga and Kinney haven’t been seen out publicly in a month.)

The 26-year-old Bad Romance singer — who plugged Lüc’s book to her 22 million Twitter followers on March 25 — is “impressed by how ambitious he’s become since they split a year ago,” the insider tells Star.

“He wrote the book and is opening his own club,” the insider says, predicting Lüc and his Lady will “probably end up together again.”

From what I’ve seen of Luc Carl, he’s like a drunker, even more busted version of Trace Cyrus, so… I hope Gaga knows what she’s doing. I think Kinney is gorgeous, so obviously, if I was in Gaga’s place, I’d keep Taylor around just to have something pretty to look at. I just don’t “get” why Luc has this hold on Gaga. Is it because he knew her before she became famous? Because that sh-t only goes so far.

Story is bs. GaGa has been in Chicago with Taylor while he films his tv show. She recently told fans that Taylor is her dream boyfriend and can’t believe he is her boyfriend, so she would be beyond dumb to go back to Luc.

Oh GaGa! Don’t Do It!
This Luc person seems so terrible and from everything I have read he treats her terribly. But it seems she feels she is her most creative with him. Gaga sets herself up as an example, and I worry what example being with Luc is sending- esp. to her younger fans.

I for one also would like to see Mother Monster maybe not back with Luc Carl… but I’m telling you, Taylor is not doing anything for her bad-girl image…. She needs to dump Taylor and be on her own for a while to focus on her music… that’s the most important thing… Am I right?